Therapeutic knee pad



FIG. 1 is a plan view of a new design for a therapeutic knee pad, the top and bottom plan views being identical;

FIG. 2 is a side elevational view, an opposite side elevational view being a mirror image thereof;

FIG. 3 is a front elevational view; and,

FIG. 4 is a rear elevational view. 

The ornamental design for a therapeutic knee pad, as shown and described. 